Role of Presurgical Gut Microbial Diversity in Roux-en-Y Gastric Bypass Weight-Loss Response: A Cohort Study.

Introduction: Roux-en-Y gastric bypass (RYGB) substantially alters the gut microbial composition which could be associated with the metabolic improvements seen after surgery. Few studies have been conducted in Latin American populations, such as Mexico, where obesity prevalence is above 30% in the adult population. Thus, the aim of this study was to characterize the changes in the gut microbiota structure in a Mexican cohort before and after RYGB and to explore whether surgery-related changes in the microbial community were associated with weight loss.

Massive enlargement of gastric pouch as a complication of gastrojejunal anastomotic stenosis following one anastomosis laparoscopic gastric bypass: A case report.

Introduction And Importance: By 2030 it is predicted that 1 in 5 women and 1 in 7 men will be living with obesity. The only long-term effective strategy for achieving significant weight loss over time is surgical treatment. One Anastomosis Gastric Bypass (OAGB) has been proposed as an effective therapeutic option.

Intraoperative parathyroid hormone levels dynamics of cured patients with impaired renal function following parathyroidectomy for primary hyperparathyroidism.

Background: Intraoperative parathyroid hormones have been used to establish operative success in patients with primary hyperparathyroidism. This study's aim was to assess the impact of estimated glomerular filtration rate and serum creatinine levels on the fulfillment of >50% drop and normalization of intraoperative parathyroid hormone levels.

Methods: Patients successfully treated for primary hyperparathyroidism were analyzed.

Computed tomography (CT) scan identified necrosis, but is it a reliable single parameter for discerning between malignant and benign adrenocortical tumors?

Background: Adrenocortical carcinoma is a rare malignant tumor with a poor prognosis. Discernment of adrenocortical carcinoma in an adrenal mass through imaging studies is paramount for early surgical treatment. Recently, necrosis has been proposed as a single morphological parameter for adrenocortical carcinoma diagnosis.

Endocrine hypertension secondary to adrenal tumors: clinical course and predictive factors of clinical remission.

Purpose: Endocrinopathies constitute ~ 10% of secondary hypertension (SH) etiologies. Primary aldosteronism, pheochromocytoma (PHEO), and Cushing's syndrome are common causes. Early identification and treatment result in resolution/improvement of SH.